What technical support is provided?

We offer overseas commissioning engineers for installation, 24/7 hotline and email support, and permanent service support via web, phone, and social media.

What types of materials can the machine handle?

The machine is suitable for gravel, limestone, cobblestone, and mixed compositions with low to medium resistance.

Tunnel Boring Machine with High Quality

Name: Trenchless/Underground Rock Pipe Jacking Machine/Tunnel Boring Machine with High Quality
Brand: JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.
SKU: 1964444505

Jiangsu, ChinaJIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.

US$235,000.00

1 Set

Product profile

Customization

Available

Gear Reducers

Brevini, Bonfiglioli, Italy

PLC Program Controller

Mit Subishi, Japan

Touch Screen

Mit Subishi, Japan

Steering Solenoid Valve

Yuken, Japan

Electric Motor

Siemens

Main Electrical Components

Schneider

Power(Kwxset)

22X2

Rotation Number(R/Min)

2.27

Rectifying Cylinder (Txset)

63X4

Rectifying Pump Station(Kw)

Transport Package

Nude Packing

Specification

Overall dimension: 1460x3600

Trademark

Xuanxuan

Origin

Jiangsu Changzhou

HS Code

8430313000

Production Capacity

400 Sets Per Year

Key features

Advanced Crusher System: Equipped with a cone crusher and cross-arm structure for efficient rock breaking and slurry excavation.

Intelligent PLC Control: Mit Subishi PLC with USB interface, motor protection, and 3-day deviation recording for precise operation.

Robust Hydraulic System: BMEG hydraulic valves with separate stations for easy maintenance and stable pressure control.

Comprehensive Warranty: 12-month warranty covering quality and assembly issues with free spare parts and service fees.

Global Technical Support: Overseas commissioning engineers and 24/7 hotline support for installation and troubleshooting.

Flexible Customization: Offers full, minor, and flexible customization options based on samples or designs.

Company profile

Years of Export ExperienceSelf-brandedNational Award receivedManagement Certification

JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.99h

AI-Powered supplier vetting

SummaryThe supplier designs and manufactures trenchless engineering equipment, including multiple pipe jacking machine types, and also provides construction participation, technical training, and demonstration services. It reports one assembly line, stated annual productivity of 100 sets for each listed machine category, in-stock capability, and valid manufacturing contracts with associated subcontractors. The supplier offers 3D software design and broad customization services, but reports no new products in the past year. Quality, complaint handling, corrective-action, and after-sales procedures are documented, while supplier approval records lack signatures or dates. It has no overseas warehouse or showroom, and continuous production-volume reconciliation is not performed. Evidence is insufficient to confirm certifications, financial credibility, or customer cases.

Supplier typeThe supplier is an engineering-equipment manufacturer and service provider focused on trenchless construction. Its stated activities include designing and manufacturing equipment, product development, marketing, after-sales service, equipment rental and sales, pipe jacking construction, technical training, and construction demonstrations.

After-Sales capabilityThe supplier explicitly states that it provides pre-sale, sales, and after-sales service, including product consultation and usage guidance. It also reports in-stock capability, written service-capability assessment procedures with records, and documented complaint-handling and corrective/preventive-action procedures; however, it lacks an overseas warehouse and showroom.

Production capacityThe supplier reports one assembly line and annual productivity of 100 sets for each of five listed pipe-jacking machine categories. It has valid manufacturing contracts with associated subcontractors and in-stock capability, but does not conduct continuous quantity reconciliation for each batch or production lot.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design services. This directly demonstrates broad customization capability.

Product Q&A

Q:What parameters are required to get a price and technical solution?

Please provide project total length, pipe type and dimensions, project info (water/sewage), underground water level, soil investigation data, and project drawings.

Q:What is the warranty period and coverage?

We provide a 12-month warranty. We cover spare parts and service fees for quality or assembly issues, while users cover costs for misuse or human factors.

Q:What is the lead time for delivery?

Delivery takes 60 days after receiving a 30% deposit. Peak and off-season lead times are both approximately one month.

Q:What payment terms are accepted?

We accept T/T (Telegraphic Transfer) and LC (Letter of Credit) as terms of payment.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece.